Pith Number

pith:SR63BJYV

pith:2014:SR63BJYVNQ32SXLGKICNRRMYSP

not attested not anchored not stored refs pending

A low-noise frequency down-conversion to the telecommunication band for a quantum communication based on NV centers in diamond

Hirotaka Terai, Masahide Sasaki, Masato Koashi, Mikio Fujiwara, Nobuyuki Imoto, Rikizo Ikuta, Shigehito Miki, Shuto Yasui, Takashi Yamamoto, Taro Yamashita, Toshiki Kobayashi, Zhen Wang

arxiv:1402.2944 v1 · 2014-02-12 · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SR63BJYVNQ32SXLGKICNRRMYSP}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:32:03.356013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

947db0a7156c37a95d665204d8c59893e6555a00d394ee7dd104c6fb8863f187

Aliases

arxiv: 1402.2944 · arxiv_version: 1402.2944v1 · doi: 10.48550/arxiv.1402.2944 · pith_short_12: SR63BJYVNQ32 · pith_short_16: SR63BJYVNQ32SXLG · pith_short_8: SR63BJYV

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/SR63BJYVNQ32SXLGKICNRRMYSP \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 947db0a7156c37a95d665204d8c59893e6555a00d394ee7dd104c6fb8863f187

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf8bd33f2014d9b5d374cc75987d5eb55ede671a48c15398c55856ff47678233",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-02-12T19:34:46Z",
    "title_canon_sha256": "97a43bdf3c3c58c8a6dd12a514bd71947b209356c15e832441aa4d21989995f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.2944",
    "kind": "arxiv",
    "version": 1
  }
}